Open-source alternatives to Pure Bash Bible

The CppCoreGuidelines is a comprehensive software engineering standard that provides a curated framework of coding conventions and design principles for C++. It serves as an authoritative guide for writing safe, efficient, and maintainable code by establishing high-level architectural patterns and organizational principles for large-scale projects. The guidelines emphasize the use of a strong, static type system to ensure memory safety and enforce consistent resource management patterns. The project distinguishes itself by promoting the zero-overhead abstraction principle, ensuring that high-

A collection of modules to simplify writing bash scripts.

ANSI escape codes in pure bash - change text color, position the cursor, much more

ReBash - bash scripting library/framework

Inspect and clean a USB-connected device from your terminal: storage, apps, media, and a live log viewer. No jailbreak, no root.

Crush is a framework designed to orchestrate and secure the execution of external tools invoked by large language models. It functions as a middleware layer that manages the flow of agentic tool calls, providing a controlled environment for terminal-based automation and task processing. The project distinguishes itself by implementing a policy-driven security layer that intercepts, validates, and modifies tool execution requests. By wrapping command calls within a process-boundary layer, it allows for the automated approval of specific operations and the dynamic injection of contextual metada

Tools that works on a lot of platforms.

This project is a community-driven directory that serves as a comprehensive index of command-line tools, frameworks, and resources. It functions as a curated knowledge base designed to help users discover software for enhancing terminal environments and streamlining daily development tasks. The collection is maintained through an open-source contribution model, where community members manually verify and organize resources into structured categories. This collaborative approach ensures the directory remains a reliable reference for finding specialized utilities, alternative shell implementati

This project is a static analysis tool and linter designed to improve the quality, reliability, and portability of shell scripts. By performing deep structural analysis, it identifies common programming pitfalls, syntax errors, and security vulnerabilities before scripts are executed. It functions as an automated code reviewer that enforces best practices and helps developers maintain consistent, robust code across different operating environments. The tool distinguishes itself through its dialect-aware grammar resolution, which adapts its parsing logic based on the specific shell interpreter

Mac-CLI is a collection of terminal commands and utilities designed for automating system management, hardware monitoring, and software configuration on macOS. It serves as a developer utility and automation tool for manipulating files, managing version control, and auditing installed packages from the command line. The project provides hardware monitoring capabilities to track real-time battery health, CPU temperature, and fan speeds. It also includes system automation tools for managing power states, disk usage, and network settings through a unified interface. The utility covers several f

testssl.sh is a network security tool and SSL/TLS security scanner used to audit server configurations. It functions as a diagnostic utility that validates supported ciphers and protocols to identify cryptographic vulnerabilities and flaws in encrypted communication. The tool is available as both a command-line utility and a dockerized security scanner, allowing for execution in isolated environments without the need for local dependency installation. Its capabilities cover SSL configuration auditing and TLS server security analysis. The system exports scan results into structured reports a

This project is a shell plugin that provides real-time command suggestions to accelerate terminal input. By hooking into the command line editor and utilizing a strategy-based prediction engine, it generates completions derived from command history, shell completion data, or custom user-defined sources. The tool distinguishes itself by rendering suggestions as a visual ghost layer directly within the terminal buffer using ANSI-styled overlays. To maintain a responsive command-line environment, it performs all prediction calculations in the background, ensuring that heavy computation does not

The project is a modular compiler infrastructure framework designed for building programming language toolchains, frontends, and backends. It provides a comprehensive suite of reusable libraries and tools that enable developers to transform source code into efficient native executables across diverse hardware architectures and operating systems. At its core, the system utilizes a language-agnostic intermediate representation bitcode, which serves as a unified format for code analysis, optimization, and machine-specific code generation. What distinguishes this framework is its highly decoupled

Comprehensive Rust is a structured educational curriculum designed to teach the Rust programming language, focusing on its core principles of memory safety, performance, and type correctness. The project provides a comprehensive learning path for software engineers, covering the language's ownership model, borrow checking, and compile-time validation mechanisms that eliminate common memory-related errors without the need for a garbage collector. The curriculum distinguishes itself by offering specialized modules that demonstrate how to apply these safety guarantees in diverse, high-performanc

This project is a command-line HTTP load testing tool designed to measure the throughput and latency of web servers under high-concurrency conditions. It functions as a multi-threaded benchmarking engine that simulates thousands of simultaneous connections to evaluate server performance, identify bottlenecks, and determine capacity limits. The tool distinguishes itself through a shared-nothing thread architecture that isolates state within individual threads to eliminate lock contention during high-frequency request generation. It utilizes a non-blocking event loop and low-latency socket poll

Kitty is a high-performance, GPU-accelerated terminal emulator designed to provide a consistent and extensible workspace across different operating systems. It leverages graphics hardware to render text, images, and complex layouts with low latency, while providing a robust environment for demanding command-line workflows. The project distinguishes itself through its integrated workspace management and programmable interface. It functions as a tiling window manager that organizes terminal windows, tabs, and layouts into persistent, keyboard-driven sessions. Users can automate complex workflow

Highlight.js is a syntax highlighting library that automatically detects and applies color-coded styling to source code blocks within web pages. It functions as a language-agnostic formatting engine, utilizing a modular processor that applies consistent visual themes to diverse programming languages based on their specific grammatical rules. By decoupling the core parsing logic from language-specific definitions, the library provides a unified execution environment that operates without requiring internal knowledge of the target language. The project is distinguished by its modular architectu

This project is a command-line tool designed to manage multiple isolated language runtime versions on a single development machine. It enables users to install, switch between, and maintain different runtime versions, ensuring that project-specific requirements are met without conflicting with system-wide software. The tool distinguishes itself through a shim-based execution environment that intercepts system calls and dynamically routes them to the correct runtime version based on the current directory. By traversing the file system hierarchy to locate configuration files, it automatically a

This project is a command line data transformation course and educational resource focused on extracting and beautifying text using shell tools. It serves as a Unix shell text processing guide, providing a library of ebooks and examples for mastering text-based data processing workflows in a terminal environment. The resource covers shell scripting education through tutorials and exercises designed to build proficiency in Unix-like environments. It includes guides on regex pattern matching and data transformation workflows for sorting, filtering, and beautifying raw text files. The education

This project is a command-line processor designed for the parsing, filtering, and transformation of structured data streams. It functions as a declarative programming environment that treats data as immutable streams, allowing users to perform complex structural modifications through the composition of small, reusable functions. By utilizing a recursive tree traversal engine, the system enables the navigation, inspection, and modification of deeply nested hierarchical data structures. The engine distinguishes itself through a stream-oriented architecture that processes input records one by on

This project is an educational code repository containing a collection of over 50 mini web development exercises. It serves as a front-end learning resource designed to help developers practice foundational skills by building small, interactive projects using standard HTML, CSS, and JavaScript. The repository distinguishes itself by focusing on standalone interactive component prototyping and the implementation of client-side logic. Each project is organized into a decoupled directory structure, allowing users to explore individual interface patterns and visual effects in isolation. These exe

Bash-Oneliner is a curated collection of reusable shell snippets and command-line patterns designed for system administration and data processing in Unix-like environments. It serves as a productivity guide for executing efficient terminal operations, text stream manipulation, and routine maintenance tasks using native shell primitives. The project focuses on modular command composition, allowing users to build complex workflows by chaining standard utilities through pipe-based data streaming. It emphasizes the use of POSIX-compliant shell execution and regular expression-powered text process

The ECMAScript specification is the formal standard defining the syntax, semantics, and execution model that all JavaScript implementations must follow. It establishes the official language rules through a combination of formal grammar and step-by-step algorithmic prose. The project manages the technical evolution of the language via a consensus-driven governance framework and a staged proposal pipeline. This process tracks features from initial design through expert reviewer sign-off and committee approval. A specification-as-code toolchain compiles these formal definitions and algorithmic d

This repository contains the official technical specification for GraphQL. It serves as the formal standard defining the query language, the execution engine, and the schema definition rules required to maintain consistency across different API implementations. The specification establishes a language-agnostic standard for query syntax and semantics, alongside a formal protocol for introspection. It provides the documented algorithms and logic requirements necessary for implementing a consistent server, ensuring that metadata about types and fields can be discovered by automated tools. The p

This project is a comprehensive educational resource and technical guide for Bash shell programming and command-line operations. It serves as a programming guide, scripting reference, and tutorial for navigating Unix-like terminal environments. The documentation covers a broad range of system administration and automation tasks, including remote server administration via secure shell connections and the management of system processes and resources. It provides detailed instructions on executing remote commands and performing secure file transfers between hosts. The guide details core scripti

Go is a statically typed, compiled programming language designed for building scalable, concurrent software. It provides a memory-safe execution environment that combines a high-performance runtime with a self-hosting compiler toolchain, enabling the creation of statically linked machine code binaries without external dependencies. The language is built around a structural type system that uses interfaces for polymorphism and a concurrency model based on lightweight, stack-based coroutines that communicate through channels. The language distinguishes itself through a runtime that features a c